safe_cksumtype
auth_context->safe_cksumtype = cksumtype;
krb5_cksumtype safe_cksumtype; /* mk_safe, ... */
if (auth_context->safe_cksumtype == sumtypes[i])
return (i == nsumtypes) ? 0 : auth_context->safe_cksumtype;
sumtype = safe_cksumtype(context, authcon, key->keyblock.enctype);
(void) krb5_ser_pack_int32((krb5_int32) auth_context->safe_cksumtype,
auth_context->safe_cksumtype = (krb5_cksumtype) ibuf;